Finding the Third Proportional to 2,033,612 and 4,421,356

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033,612 : 4,421,356 = 4,421,356 : x
2. Step 2: Convert to fraction form
   2,033,612/4,421,356 = 4,421,356/x
3. Step 3: Cross multiply
   2,033,612x = 4,421,356 × 4,421,356
4. Step 4: Simplify right side
   2,033,612x = 19,548,388,878,736
5. Step 5: Solve for x
   x = 19,548,388,878,736/2,033,612
6. Step 6: Final answer
   x = 9,612,644.34